Jelight 6 W 365 nm Longwave UV-A Replacement Tube

is a 6 W replacement ultraviolet tube that emits longwave UV radiation at 365 nm. Designed for compatible Jelight Handheld, EL Series, Rechargeable, and legacy 3UV lamps, it restores UV-A output for laboratory inspection, fluorescence examination, and equipment maintenance.

Applications

Longwave Fluorescence Inspection

Restores 365 nm UV excitation in compatible lamps used to examine fluorescent minerals, dyes, coatings, and other UV-responsive materials. The replacement tube supports continued longwave fluorescence inspection when the original tube loses output or requires replacement.

Laboratory Sample Examination

Provides replacement UV-A illumination for compatible laboratory lamps used in sample examination and analytical inspection. Suitable for equipment requiring a 6 W, 365 nm longwave UV light source.

UV Equipment Maintenance

Replaces worn or damaged 365 nm tubes in compatible Jelight Handheld, EL Series, Rechargeable, and legacy 3UV equipment. Proper tube replacement helps maintain the intended performance of the existing lamp assembly.

Features

• Produces longwave ultraviolet radiation at a primary wavelength of 365 nm.
• Designed as a 6 W replacement tube for compatible Jelight UV equipment.
• Features a linear T5 configuration with a G5 miniature bi-pin base.
• Supports selected Handheld, EL Series, Rechargeable, and legacy 3UV lamp configurations.
• Supplied as an individual replacement tube rather than a complete UV lamp assembly.

Specifications

Frequently Asked Questions

Which Jelight Handheld UV Lamps use replacement tube 34-0034-01?

The UVL-56 uses the 34-0034-01 as its 365 nm UV-A light source, while the UVGL-58 uses one alongside a separate 254 nm tube. The UVGL-55 instead requires the split-wavelength replacement tube 34-0015-01.

How many 34-0034-01 tubes are required for EL Series UV lamps?

The UVL-16, UVLM-26, and UVLS-26 each require one 34-0034-01 tube, while the UVL-26 requires two. Other positions in multi-source models use the appropriate 254 nm, 302 nm, or white-light replacement tubes.

Can the 34-0034-01 replace the 34-0016-01 blacklight-blue tube?

No, the 34-0016-01 is a separate blacklight-blue (BLB) tube specified for equipment such as the UVL-26P. Although both tubes produce nominal 365 nm UV-A radiation, they are not interchangeable replacements. The UVSL-26P uses the 34-0034-01 for its longwave position.

What precautions should I take when replacing a 365 nm UV tube?

Disconnect the equipment from power and allow the tube to cool before replacement. Follow the equipment manual, handle the glass carefully, and ensure appropriate UV-protective eyewear, skin protection, and shielding are in place before operation. Avoid looking directly at an exposed UV source.

How should used or broken fluorescent UV tubes be disposed of?

Handle used tubes as potentially mercury-containing fluorescent lamps and follow applicable recycling or hazardous-waste requirements. If a tube breaks, follow appropriate mercury-lamp cleanup procedures rather than treating the fragments as ordinary glass waste.

Warranty

This product is covered by a 12-month warranty against defects in materials and workmanship. Inspect the product before use and contact ScienceLighting support if any defects or issues are identified.

Ordering

Have additional questions? Contact ScienceLighting at (650) 961-9031 or sales@sciencelighting.com.